Search a number
-
+
23322105252 = 2233286175479
BaseRepresentation
bin10101101110000110…
…110001010110100100
32020012100122200221000
4111232012301112210
5340230424332002
614414121353300
71453641423645
oct255606612644
966170580830
1023322105252
1199887a1956
12462a638830
132278a296a4
1411b35b76cc
1591773861c
hex56e1b15a4

23322105252 has 48 divisors (see below), whose sum is σ = 60486652800. Its totient is φ = 7771214880.

The previous prime is 23322105239. The next prime is 23322105269. The reversal of 23322105252 is 25250122332.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271249 + ... + 346727.

It is an arithmetic number, because the mean of its divisors is an integer number (1260138600).

Almost surely, 223322105252 is an apocalyptic number.

It is an amenable number.

23322105252 is an abundant number, since it is smaller than the sum of its proper divisors (37164547548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23322105252 is a wasteful number, since it uses less digits than its factorization.

23322105252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78353 (or 78345 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 23322105252 its reverse (25250122332), we get a palindrome (48572227584).

The spelling of 23322105252 in words is "twenty-three billion, three hundred twenty-two million, one hundred five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 2861 5722 8583 11444 17166 25749 34332 51498 75479 77247 102996 150958 154494 226437 301916 308988 452874 679311 905748 1358622 2037933 2717244 4075866 8151732 215945419 431890838 647836257 863781676 1295672514 1943508771 2591345028 3887017542 5830526313 7774035084 11661052626 23322105252